Drying-/degassing device and also device and method for the direct production of moulded articles from polyester melts

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United States of America Patent

PATENT NO 9707702
SERIAL NO

14345560

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Abstract

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The present invention relates to a drying-/degassing device (7) for drying or degassing a polyester granulate, which has a temperature-control zone, a cooling zone, an inlet (6) and an outlet (6) for polyester granulate and also in addition a separate removal possibility (14) for removing hot polyester granulate. In addition, the present invention relates to a device for the direct production of molded articles from polyester melts which comprises the drying-/degassing device according to the invention. In addition, the present invention describes a method for the production of molded articles from polyesters.

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Patent Owner(s)

Patent OwnerAddress
UHDE INVENTA-FISCHER GMBHHOLZHAUSER STR 157-159 BERLIN 13509

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hittorff, Martin Bonaduz, CH 3 4
Koch, Heinrich Kleinmachnow, DE 13 203

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